Faxon Duty Series 4150 CMV Black Nitride Threaded 9mm Conversion Barrel for Glock 22 Gen 2–4

Faxon Duty Series 4150 CMV Threaded 9mm Conversion Barrel for Glock^® 22 Gen 2–4

The Faxon Duty Series 4150 CMV Threaded 9mm Conversion Barrel for Glock^® 22 Gen 2–4 offers shooters a dependable and accurate solution for converting their .40 S&W platform into a 9mm pistol. Precision machined from stress-relieved 4150 CMV steel and finished with a durable salt bath nitride coating, this barrel is designed to meet the demands of shooters who prioritize performance, longevity, and versatility.

This drop-in conversion barrel allows owners of Glock 22 Gen 2–4 pistols to safely and reliably shoot 9mm ammunition with just a simple barrel swap. Featuring a conventional rifling profile, the barrel supports a wide range of ammunition types, including cast lead bullets, which are often avoided in polygonal barrels. The 1:10 twist rate ensures proper stabilization of most 9mm projectiles, offering consistent performance whether you’re training at the range or carrying for personal defense.

The muzzle is threaded 1/2×28 to accept a variety of 9mm-compatible muzzle devices and suppressors. An 11-degree target crown enhances accuracy by providing a clean and consistent gas release at the barrel’s end. Like all Faxon Duty Series barrels, this model is built with tighter-than-factory tolerances, ensuring a precise lockup inside Glock® slides without requiring gunsmithing. Installation is straightforward—simply drop it into your factory slide along with a 9mm magazine and recoil spring assembly for full conversion.

Whether you’re seeking reduced recoil, lower ammunition cost, or the ability to cross-train with multiple calibers, this Faxon conversion barrel makes your Glock® 22 even more versatile. Backed by Faxon’s reputation for innovation and quality control, it’s a smart upgrade for shooters who demand flexibility without compromising reliability.